So why is Obama emphasizing universal preschool, which would cost a lot more than preschool for the disadvantaged? The reason, I suspect, is that you would have to hire lots more credentialed teachers, which means you would get lots more teachers-union members.
Teachers union leaders would love to see more dues money coming in, and to channel more to the Democratic party.
To my suspicious eye, the preschool proposal doesn’t make much sense as policy, but it makes a lot of sense as politics.
Demagoguery about preschool and corporate jets is not going to convince Republicans that Obama can be a reliable negotiating partner.
Instead, it reinforces the evidence that he never will be.